AD 56407478 32" 16 Single Row .070"/46 Grit Super Abrasive Cylinder Scrub Brush for Nilfisk Advance Scrubbers. Our heaviest grit filament designed for extra heavy duty scrubbing and stripping. Long lasting Tynex-A or Hahls Nylon impregnated with 46 grit silicon carbide granules. Equivalent to .065"/46 Heavy Grit Plus, Magna Grit, and Mal-Grit Extra. Fits Nilfisk Advance 32" cylinder brush (C) models including Warrior 32C, BA 855, I-MAX 32C, 3200 Hydro-Retriever, Hydro-Retriever BR 850C, Adgressor 3220C / 3220C-AXP, Nilfisk Adgressor BR 800SC / 800SC EDS, Advenger 3210C / 3210C-AXP, Advenger BR 800SC / 800SC EDS, SC800-32C, SC900 ST-32C and others. Many Nilfisk model numbers may appear similar. Please check your model before ordering. These brushes fit models with the 32" cylinder scrub deck. Two cylinder brushes required per unit. Priced each. Replaces Nilfisk Advance 56407478, 407478. Our Part Number AD 56407478